AutoMeter P31421 Spek-Pro 2-1/16" Digital Fuel Pressure Gauge 0-100 PSI

The AutoMeter Spek-Pro Digital Stepper Motor Fuel Pressure Gauge delivers professional-grade precision for monitoring fuel system performance in both fuel-injected and carbureted applications. This advanced gauge utilizes a solid-state 1/8" NPT pressure transducer that provides exceptional accuracy with superior resistance to vibration and heat, ensuring reliable readings even in the harshest environments.

Key Features:

• Precision 280° brushless digital stepper motor movement for smooth, accurate pointer motion with superior dial resolution
• 7 user-selectable LED background colors (red, blue, green, white, yellow, orange, violet) with adjustable brightness and independent day/night dimming
• Peak recall function stores and displays the highest reading until manually cleared
• Configurable high and low pressure warnings using three face-mounted control buttons
• Pro-Control output with 1.5 amp capacity to trigger external relays, warning lights, fans, pumps, or injection systems
• Patented wide-angle dial design maximizes viewability in a compact 2-1/16" gauge housing
• Data acquisition-grade sending unit ensures professional-level accuracy
• Includes pre-wired plug-in harness and patented spin-on mounting bracket for simplified installation

Specifications:

• Pressure Range: 0-100 PSI
• Gauge Size: 2-1/16" (52mm) standard
• Cup/Hole Size: 2.050"
• Outer Bezel Diameter: 2.360"
• Dial Color: Silver with fluorescent red pointer
• Bezel: Chrome round shoulder style with domed clear lens
• Connection: 1/8" NPT

This gauge provides the precise fuel pressure monitoring necessary to extract maximum performance safely while protecting your investment from costly engine damage due to fuel delivery issues. The combination of advanced electronics, professional-grade sensors, and customizable display makes it an ideal choice for performance enthusiasts and professional installers.